The mice were put aside for the time being, and Wang Heng was ready to try to plant in the small world.

The planting area is selected to be ten meters south of the World Tree, with an area of only 3 square meters, and the planting area of spinach, lettuce, and cabbage is 1 square meter each.

After all, it was just an attempt to plant, and if it was successful, Wang Heng would plant more vegetables next.

Before planting, it is necessary to loosen the soil, Wang Heng bought a total of three common farm tools, hoes, shovels, and nail rakes, which can be used to loosen the soil with nail rakes.

Recalling the scene of helping his grandparents work in the vegetable field in the past, Wang Heng picked up a nail rake and began to loosen the soil in the planting area.

For!

There was a very soft sound, it was a nail rake touching a stone in the ground, Wang Heng threw aside a stone smaller than a baby's fist that shimmered blue in the sun like a jewel, and continued to work, and after a while, another beautiful small stone was thrown aside by Wang Heng.

There are a lot of beautiful stones in the land of the small world, some of them are on the ground, some of them are half-buried in the soil, and some of them are hidden under the earth, and under the sun's rays, these stones are sparkling and beautiful, and the girls should like them very much when they see them.

However, for the time being, Wang Heng did not take care of these stones, the small world is only more than three acres of area, but there are many beautiful stones on the ground, if there are only a few beautiful stones Wang Heng will pick them up rarely, and if there are more, they will be placed there, and they will not disappear anyway, not to mention that Wang Heng has other things to do.

In the busy, the planting area is opened, and the next thing is to plant three kinds of vegetables, these three vegetables are relatively simple to plant, take out the vegetable seeds, select the seeds that are full of particles, and do not suffer from insect pests, sow the seeds directly to the planting area, and then bury them with an appropriate amount of fine soil, and finally water the appropriate amount of water to the planting area.

After everything is done, the next thing is to wait for the seeds to take root and sprout, it is expected that the seedlings will emerge in a week, and it is also necessary to prepare fertilizer for vegetables, Wang Heng did not buy fertilizer when he bought vegetable seeds, and planned to use lettuce leaves and fruit skins to fully rot and ferment into organic fertilizer.

Standing next to the vegetable field, pinching his waist with one hand and holding a farm tool in the other, Wang Heng smiled and looked at the fruits of labor in front of him, his heart was full of a sense of achievement, and now Wang Heng's greatest wish is that vegetables can grow normally in the small world, and they can also be eaten.

Taking care of the vegetable field, he continued to conduct the mouse experiment, and two days passed in a blink of an eye, Wang Heng unexpectedly found that the vegetables planted in the vegetable field actually sprouted!!

"Isn't it a week before the seedlings emerge? Why did it only take more than two days for the seedlings to emerge, what happened?"

Looking at the green seedlings in the vegetable field, Wang Heng could only blame all this on the small world, the small world and the blue star have the same time flow rate, but in essence, they are two worlds, maybe the environment of the small world can accelerate the growth of plants.

This is good news for Wang Heng, the growth time of vegetables varies from a month to a few months, if it only takes a fraction of the time in the small world to grow to the point of being edible, there is no need for Wang Heng to wait anxiously.

It was already Thursday afternoon, last weekend afternoon Wang Heng personally entered the small world for the first time, in the past four days, Wang Heng stayed in the world of the small world for more than thirty hours, and after a long time in the small world, Wang Heng felt the difference between the small world and the blue star.

There are no other plants in the small world except for the World Tree and the vegetables that Wang Heng has not planted for a long time, but the air in the small world is very fresh, and breathing makes Wang Heng feel very comfortable, and his whole body is relaxed, even in the forest far from the city on the blue star, it is impossible to bring Wang Heng this feeling.

After staying in the small world for a long time and returning to Blue Star's home, Wang Heng will feel dull and uncomfortable, and it will take a while to return to normal, or get used to the air of Blue Star.

Through the comparison of the two groups of mice in the small world and the blue star's home, the mice in the small world recover from mental malaise faster, and the small world is more suitable for the survival of mice than blue star.

Wang Heng guessed that the air in the small world and the blue star should be a little different, and professional instruments are needed to detect the air, which is something that Wang Heng cannot solve in a short time.

Four days have passed, the mouse experiment has also made a little progress, drinking 400,000 times diluted liquid No. 4 mouse compared with not drinking liquid No. 6 mouse, more energy, vaguely Wang Heng felt that No. 4 mouse growth rate is faster than No. 6 mouse, but the time is too short, the performance is not too obvious.

After the spirit of the mice in the small world returned to normal, Wang Heng also started a new experiment, two groups of A and B No. 7 ~ No. 10 four mice, Wang Heng gave the two mice of Group A No. 7 and No. 8 some liquid to drink.

Give the two mice 11 and 12 in a separate cage some liquid to drink, and it will continue to increase after the liquid is gone.

Except for No. 11 and No. 12, other mice who were given liquid will not be given again after drinking the first serving.

Looking at the mice, Wang Heng had an idea in his mind, feeling that he would not need these mice in a month at most, at present, the main role of these mice is to observe the realization of the diluted milky white liquid, and when the vegetables are ready to eat, Wang Heng will also feed the mice some vegetables produced in space.

In another month, Wang Heng has a similar understanding of the environment of the small world, the milky white liquid, and the vegetables produced in the small world, and there is no need for the mice to continue to contribute to Wang Heng's exploration of the small world.

In fact, under normal circumstances, the experiment should continue, lasting a year or even a few years, but Wang Heng is not a scientific researcher after all, it is impossible to carry out experiments consistently, and it is good to be able to do experiments simply.

So far, three mice have given their lives, and the remaining thirteen mice in the next month are afraid that they will all die, even if there are mice that have not died after the experiment, Wang Heng will give them a death, he has no idea of keeping mice as pets, if you want to keep pets, isn't it better to have cats and dogs?

On Friday afternoon, He Xiaotong and Zhou Ke did not come, and the two girls had other things to do this weekend and would not come, and Wang Heng could also concentrate on dealing with things in the small world.

Spinach, lettuce, and bok choy grow rapidly, watering, thinning seedlings, and fertilizing, and the vegetables grow bigger and bigger.

Wang Heng collected some of the seedlings that were pulled out and fed a little vegetable seedlings to the No. 11 mouse that had been drinking liquid in the small world, the No. 13 mouse that had not drunk liquid, and the No. 15 mouse in the bathroom.

In order to let the mice eat the vegetable seedlings, Wang Heng also took away the rat food, water, and diluted liquid in the rat cage, even if the mice don't like to eat, they will inevitably choose to eat the vegetable seedlings when they are hungry.

Just as Wang Heng thought, in less than two hours, the three mice began to eat vegetable seedlings one after another, and one of the staple foods of the next three mice was this vegetable seedling.